Title: Activation method of hydrogen-storage material
Application Number: 92109903 Application Date: 1992.09.22
Publication Number: 1084581 Publication Date: 1994.03.30
Approval Pub. Date: Granted Pub. Date: 1996.05.22
International Classifi-cation: C22F3/00
Applicant(s) Name: Metal Inst., Chinese Academy of Sciences Address: 110015
Inventor(s) Name: Lu Manqi, Zhang Haifeng
Attorney & Agent: ZHU GUANGLIN
Abstract:
     The process of this invention is that difficultto-activate metal or alloy is pulverized and put it into a ball mill with easy-to-activate alloy for hydrogen storage. After roughly evacuated, it is filled with Ar gas and ballmilled for 0.5-2 hrs. to form pseudo-binary alloy. It is put into a container of hydrogen storage material under normal pressure. After roughly evacuated, it is filled with hydrogen. It is adsorbed with hydrogen to saturation state for 24-48 hrs under room temperature, the material for storage of hydrogen has now been activated.
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